---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-465 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 7.2G 63% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 543 1703 0 5729 7134 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:80:b4:ed brd ff:ff:ff:ff:ff:ff inet 10.32.7.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe80:b4ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:3e:5e:27 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-465) 08/08/25 _x86_64_ (4 CPU) 15:33:47 LINUX RESTART (4 CPU) 15:34:01 tps rtps wtps bread/s bwrtn/s 15:35:01 154.25 69.13 85.12 5600.27 39568.83 15:36:01 62.91 0.25 62.66 27.86 9755.71 15:37:01 144.44 23.64 120.79 3188.94 83646.38 15:38:01 305.20 0.58 304.62 14.00 56464.99 15:39:01 74.70 0.18 74.51 1.47 10654.54 15:40:01 61.86 28.28 33.58 1284.45 6905.52 15:41:01 24.23 0.90 23.33 78.91 1640.12 Average: 118.22 17.57 100.65 1456.59 29805.09 15:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 5881012 7391140 2286416 27.99 36080 1655084 1022352 11.09 606212 1512448 53760 15:36:01 5588848 7346504 2578580 31.57 56364 1868500 1064956 11.56 666188 1716192 98696 15:37:01 2393620 7379084 5773808 70.69 104684 4888248 1194608 12.96 675284 4705864 636808 15:38:01 2295752 7362416 5871676 71.89 143108 4886396 1300088 14.11 824512 4606056 536 15:39:01 1510992 7005696 6656436 81.50 156520 5256756 1949696 21.16 1397548 4769540 155716 15:40:01 1756616 7305672 6410812 78.49 157992 5317064 1079916 11.72 1276060 4655232 17032 15:41:01 1764960 7323228 6402468 78.39 159256 5324516 1070864 11.62 1264636 4657768 10328 Average: 3027400 7301963 5140028 62.93 116286 4170938 1240354 13.46 958634 3803300 138982 15:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 304.08 179.24 1047.67 61.80 0.00 0.00 0.00 0.00 15:36:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 56.21 45.46 688.12 5.87 0.00 0.00 0.00 0.00 15:37:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 502.40 289.55 13967.28 21.24 0.00 0.00 0.00 0.00 15:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 142.91 101.92 556.65 7.90 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 103.51 71.80 435.39 6.41 0.00 0.00 0.00 0.00 15:40:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 235.93 122.41 1597.29 26.03 0.00 0.00 0.00 0.00 15:41:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 11.06 12.16 8.69 5.66 0.00 0.00 0.00 0.00 Average: lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 193.73 117.51 2614.51 19.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-465) 08/08/25 _x86_64_ (4 CPU) 15:33:47 LINUX RESTART (4 CPU) 15:34:01 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 18.27 0.00 2.81 5.00 1.39 72.53 15:35:01 0 10.55 0.00 1.83 7.86 1.15 78.62 15:35:01 1 18.92 0.00 1.42 3.22 1.25 75.20 15:35:01 2 23.53 0.00 2.58 4.60 1.55 67.74 15:35:01 3 20.08 0.00 5.47 4.34 1.65 68.47 15:36:01 all 20.04 0.00 1.27 2.24 0.80 75.65 15:36:01 0 3.52 0.00 0.63 7.25 0.65 87.95 15:36:01 1 18.83 0.00 1.08 0.62 0.53 78.94 15:36:01 2 22.09 0.00 1.35 0.17 0.82 75.58 15:36:01 3 35.68 0.00 2.00 0.93 1.21 60.17 15:37:01 all 21.00 0.00 9.79 2.42 1.43 65.36 15:37:01 0 16.24 0.00 8.13 2.68 1.11 71.84 15:37:01 1 29.84 0.00 12.24 2.32 1.56 54.04 15:37:01 2 18.54 0.00 9.54 2.32 1.51 68.09 15:37:01 3 19.34 0.00 9.23 2.37 1.54 67.52 15:38:01 all 11.92 0.00 4.82 10.20 0.94 72.11 15:38:01 0 12.53 0.00 4.56 17.66 0.79 64.45 15:38:01 1 10.38 0.00 5.37 15.93 0.96 67.36 15:38:01 2 15.74 0.00 3.76 4.67 1.07 74.76 15:38:01 3 9.04 0.00 5.60 2.44 0.94 81.98 15:39:01 all 63.92 0.00 8.94 1.30 4.66 21.18 15:39:01 0 64.21 0.00 9.45 1.03 4.25 21.07 15:39:01 1 64.84 0.00 8.82 1.54 4.75 20.05 15:39:01 2 62.92 0.00 8.48 1.47 5.05 22.08 15:39:01 3 63.67 0.00 9.01 1.16 4.62 21.53 15:40:01 all 45.97 0.00 3.99 1.21 2.83 46.01 15:40:01 0 45.68 0.00 3.21 0.87 2.71 47.53 15:40:01 1 48.74 0.00 4.40 2.51 2.88 41.48 15:40:01 2 46.90 0.00 4.22 0.60 2.79 45.48 15:40:01 3 42.58 0.00 4.13 0.85 2.91 49.53 15:41:01 all 21.54 0.00 1.12 0.69 0.81 75.84 15:41:01 0 25.26 0.00 1.42 0.82 0.70 71.81 15:41:01 1 22.99 0.00 1.15 1.70 0.60 73.55 15:41:01 2 34.48 0.00 1.43 0.17 0.95 62.97 15:41:01 3 3.56 0.00 0.46 0.10 1.01 94.87 Average: all 29.00 0.00 4.66 3.29 1.84 61.21 Average: 0 25.47 0.00 4.16 5.45 1.62 63.29 Average: 1 30.68 0.00 4.91 3.97 1.79 58.65 Average: 2 32.09 0.00 4.47 1.99 1.96 59.48 Average: 3 27.76 0.00 5.11 1.74 1.99 63.41